Should I block it?
No, this file is 100% safe to run.
 
 Additional versions
Additional versions
| 1, 0, 1, 3 | 65.00% |  | 
| 1, 0, 0, 3 | 20.00% |  | 
| 1, 0, 0, 3 | 12.50% |  | 
| 1, 0, 0, 2 | 2.50% |  | 
 
     
    
        FnF4.dll
FnF4 Module by TOSHIBA CORPORATION (Signed)
| Version: | 1, 0, 0, 2 | 
| MD5: | 1c484fe16c51832ab33e521619a87c82 | 
| SHA1: | ef67ea9043c22374b044d448e5315951ae77ebcd | 
| SHA256: | 793cff27b21626168064dc10984ecc05ea1e8ffc532c7b35515656ae9f430263 | 
Overview
fnf4.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by TOSHIBA CORPORATION which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | fnf4.dll | 
| Publisher: | TOSHIBA Corporation | 
| Product name: | FnF4 Module | 
| Description: | FnF4 Module | 
| Typical file path: | C:\Program Files\toshiba\flashcards\hotkey\fnf4.dll | 
| File version: | 1, 0, 0, 2 | 
| Size: | 52 KB (53,248 bytes) | 
| Certificate | 
| Issued to: | TOSHIBA CORPORATION | 
| Authority (CA): | VeriSign | 
| Effective date: | Tuesday, May 13, 2008 | 
| Expiration date: | Thursday, May 14, 2009 | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 64.71% |  | 
| Windows 8 Pro | 8.82% |  | 
| Windows 7 Ultimate | 8.82% |  | 
| Windows 7 Professional | 5.88% |  | 
| Windows Vista Home Premium | 5.88% |  | 
| Windows 7 Starter | 2.94% |  | 
| Windows 7 Home Basic | 2.94% |  | 
 Distribution by country
Distribution by country
United States installs about 52.94% of  FnF4 Module.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Toshiba | 97.56% |  | 
| Acer | 2.44% |  |